Ohms law once over lightly

I worked to get two Ohm's law rigs up and running with multi-decade old Decade Resistance boxes. Ultimately I was limited by a lack of additional battery holders - the source of varying the voltage.


Jansper resourcefully manually holds a seventh battery to produce a series voltage of 10.5 volts DC in the circuit.



Nancy pointing out another holder at the other set up. Two rigs cannot be run without cannibalizing battery holders. Some of the data is seen below.



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